'Burn spot' in the Bible

"Or when a body {has} a burn-spot {from} fire on its skin and the {raw flesh} of the burn-spot [is] {pinkish} or white,

then the priest shall examine it, and {if} the hair turns white in the spot and its appearance [is] deeper than the skin, it [is] an infectious skin disease--it has broken out in the burn-spot; so the priest shall declare him unclean--it [is] an infectious skin disease.